PVC ya kasance dokin aiki a masana'antu, amma diddigin Achilles - lalatawar zafi yayin sarrafawa - ya daɗe yana addabar masu kera. Shigaruwa kalium zinc PVC stabilizers: mafita mai ƙarfi wanda ke magance mafi yawan al'amurran da suka shafi kayan yayin da ake daidaita samarwa. Bari mu rushe yadda wannan ƙari ke canza masana'antar PVC
Yana Dakatar da Rushewar Thermal a Hannunsa
PVC yana fara raguwa a yanayin zafi ƙasa da 160 ° C, yana fitar da iskar HCl mai cutarwa da kuma juya samfuran gaggautuwa ko launin fata. Liquid kalium zinc stabilizers suna aiki azaman garkuwar tsaro, jinkirta lalacewa ta hanyar kawar da HCl da samar da barga masu ƙarfi tare da sarkar polymer. Ba kamar na'urori masu ƙarfi na ƙarfe guda ɗaya waɗanda ke fitar da sauri cikin sauri ba, haɗin kalium-zinc yana ba da ƙarin kariya - kiyaye PVC tsayayye ko da lokacin tsawaitawar extrusion yana gudana a 180-200 ° C. Wannan yana nufin ƙarancin batches da aka ƙi saboda rawaya ko fashe, musamman a cikin samfuran ma'auni na bakin ciki kamar fina-finai da zanen gado.
Yana kawar da Sarrafa kwalabe
Masu masana'anta sun san takaicin rufe layi akai-akai. Masu daidaitawa na gargajiya sukan bar ragowar akan mutu da sukurori, suna tilasta tsayawa don tsaftacewa kowane sa'o'i 2-3. Liquid kalium zinc formula, duk da haka, suna da ɗan ɗanƙon ɗanƙoƙi wanda ke gudana a hankali ta hanyar kayan aiki, yana rage haɓakawa. Ɗaya daga cikin masana'antun bututu ya ba da rahoton yanke lokacin tsaftacewa da kashi 70% bayan an canza shi, yana ƙaruwa da fitowar yau da kullun da kashi 25%. Tsarin ruwa kuma yana haɗuwa daidai da resin PVC, yana kawar da ƙugiya wanda ke haifar da rashin daidaituwa a cikin bayanan martaba ko bututu.
Yana haɓaka Dorewa a Ƙarshen Samfura
Ba wai kawai game da samarwa ba - yana da mahimmancin aiwatar da amfani da ƙarshen. Samfuran PVC da aka bi da sukalium zinc stabilizersnuna ingantacciyar juriya ga haskoki na UV da danshi, tsawaita rayuwa a aikace-aikacen waje kamar firam ɗin taga ko hoses ɗin lambu. A cikin samfura masu sassauƙa kamar gaskets ko bututun likitanci, mai daidaitawa yana kula da elasticity akan lokaci, yana hana ƙaƙƙarfan da ke haifar da ɗigo ko gazawa. Gwaji ya nuna waɗannan samfuran suna riƙe da kashi 90% na ƙarfin ƙarfin su bayan sa'o'i 500 na haɓakar tsufa, suna fin waɗanda aka yi da ƙari na al'ada.
Ya Hadu Tsakanin Matsayin Tsaro
Matsin lamba na tsari yana hauhawa don amintattun abubuwan ƙari na PVC, musamman a cikin abokan hulɗar abinci ko samfuran matakin likitanci. Liquid kalium zinc stabilizers duba duk akwatunan: ba su da nauyi mai nauyi kamar gubar ko cadmium, kuma ƙarancin ƙaura yana sa su bi ka'idodin FDA da EU 10/2011. Ba kamar wasu na'urori masu daidaitawa waɗanda ke fitar da sinadarai ba, wannan dabarar tana kasancewa a kulle a cikin matrix polymer-mahimmanci ga aikace-aikace kamar fakitin abinci ko kayan wasan yara.
Mai Tasirin Kuɗi Ba tare da Rarraba ba
Canja zuwa abubuwan da ake ƙara ƙima galibi yana nufin ƙarin farashi, amma ba a nan ba. Liquid kalium zinc stabilizers yana buƙatar 15-20% ƙasa da sashi fiye da ingantattun hanyoyin don cimma sakamako iri ɗaya, yankan kuɗin albarkatun ƙasa. Har ila yau, ingancin su yana rage amfani da makamashi: aiki mai santsi yana rage yanayin zafi da 5-10 ° C, rage lissafin amfani. Ga ƙananan masana'antun masu girma zuwa matsakaici, waɗannan tanadi suna ƙara sauri-sau da yawa suna dawo da farashin canji a cikin watanni 3-4.
Sakon a bayyane yake: ruwa kalium zinc stabilizers ba kawai gyara matsalolin PVC ba - suna sake bayyana abin da zai yiwu. Ta hanyar haɗa kariyar zafi, ingancin sarrafawa, da aminci, suna zama zaɓi don masu kera waɗanda suka ƙi sadaukar da inganci don farashi. A cikin kasuwa inda amintacce da yarda ba za a iya yin sulhu ba, wannan ƙari ba kawai haɓakawa ba ne - larura ce.
Abubuwan da aka bayar na TOPJOY ChemicalKamfanin koyaushe ya himmatu ga bincike, haɓakawa, da kuma samar da samfuran tabbatar da ingancin PVC. Ƙwararrun R&D ƙungiyar Topjoy Chemical Company tana ci gaba da haɓakawa, haɓaka ƙirar samfura bisa ga buƙatun kasuwa da yanayin haɓaka masana'antu, da samar da ingantattun mafita ga masana'antun masana'antu. Idan kuna son ƙarin koyo game da masu daidaitawar PVC, kuna maraba da tuntuɓar mu a kowane lokaci!
Lokacin aikawa: Yuli-21-2025